<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage App
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Content.php 16971 2009-07-22 18:05:45Z mikaelkael $
 */

/**
 * @see Zend_Gdata_App_Extension_Text
 */
require_once 'Zend/Gdata/App/Extension/Text.php';

/**
 * Represents the atom:content element
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage App
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_App_Extension_Content extends Zend_Gdata_App_Extension_Text
{

	protected $_rootElement = 'content';
	protected $_src = null;

	public function __construct($text = null, $type = 'text', $src = null)
	{
		parent::__construct($text, $type);
		$this->_src = $src;
	}

	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
	{
		$element = parent::getDOM($doc, $majorVersion, $minorVersion);
		if ($this->_src !== null) {
			$element->setAttribute('src', $this->_src);
		}
		return $element;
	}

	protected function takeAttributeFromDOM($attribute)
	{
		switch ($attribute->localName) {
			case 'src':
				$this->_src = $attribute->nodeValue;
				break;
			default:
				parent::takeAttributeFromDOM($attribute);
		}
	}

	/**
	 * @return string
	 */
	public function getSrc()
	{
		return $this->_src;
	}

	/**
	 * @param string $value
	 * @return Zend_Gdata_App_Entry Provides a fluent interface
	 */
	public function setSrc($value)
	{
		$this->_src = $value;
		return $this;
	}

}
